Yamaha YFM660FR, Supplementary Service Manual

Page: 36 / 56

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ENG
INSTALLING THE MIDDLE DRIVEN SHAFT
1.Install:
●
Bearing retainer
1
NOTE:
Attach the ring nut wrench
2
.
CAUTION:
The middle driven shaft bearing retainer
has left-handed threads. To tighten the
retainer, turn it counterclockwise.
Ring nut wrench:
P/N. YM-38404, 90890-01430
LT
T
R .
.
80 Nm (8.0 m • kg, 58 ft • lb)
2.Install:
●
Bearing retainer
1
*****************************************************
Installation steps:
●
Place a rag
2
in the vise.
●
Secure the bearing housing edge in the vise.
●
Attach the bearing retainer wrench
3
.
●
Tighten the bearing retainer.
CAUTION:
The middle driven shaft bearing retainer
has left-handed threads. To tighten the
retainer, turn it counterclockwise.
*****************************************************
3.Install:
●
Shims
1
●
Bearing housing
NOTE:
Install the shims so that the tabs are positioned
as shown in the illustration.
Bearing retainer wrench:
P/N. YM-04128, 90890-04128
T
R
.
.
Bearing retainer:
110 Nm (11.0 m • kg, 80 ft • lb)
LT
MIDDLE GEAR